Search Results

Search found 14099 results on 564 pages for 'group policy preferences'.

Page 145/564 | < Previous Page | 141 142 143 144 145 146 147 148 149 150 151 152  | Next Page >

  • Why can't I wrap text around grouped images in Word?

    - by Ivo Flipse
    When I paste two images into Microsoft Word and I set Wrap Text To Square: and then group them so they stick nicely together, I can no longer Wrap Text around this newly grouped image. Any explanation why text wrapping is disabled for grouped images? Note: if I don't change the Wrap Text option, I can't group them. This is for Word 2010 on Windows 7, but I've had this problem with every version of Word.

    Read the article

  • Enabling ppolicy in openldap

    - by nitins
    For enabling ppolicy is in Openldap I am trying to import the policy given below. dn: ou=policies,dc=example,dc=in ou: policies objectClass: top objectClass: organizationalUnit # default, policies, example.in dn: cn=default,ou=policies,dc=example,dc=in objectClass: top objectClass: device objectClass: pwdPolicy cn: default pwdAttribute: userPassword pwdMaxAge: 7776002 pwdExpireWarning: 432000 pwdInHistory: 0 pwdCheckQuality: 1 pwdMinLength: 8 pwdMaxFailure: 5 pwdLockout: TRUE pwdLockoutDuration: 900 pwdGraceAuthNLimit: 0 pwdFailureCountInterval: 0 pwdMustChange: TRUE pwdAllowUserChange: TRUE pwdSafeModify: FALSE But I am getting the error given below. ldapadd -x -D "cn=Manager,dc=example,dc=in" -w xxxxxx -f /tmp/new-policy.ldif adding new entry "cn=default,ou=policies,dc=example,dc=in" ldapadd: Invalid syntax (21) additional info: pwdAttribute: value #0 invalid per syntax Any idea on why I am getting the error ? I have already added the ppolicy schema and module in slapd.conf

    Read the article

  • Why is my Linux box dropping network connection? [closed]

    - by Robo
    I have a Debian server in the form of a Raspberry Pi running Raspian. It has a USB Wi-Fi connection. Sometimes it would not respond when I SSH to it, and would require a reboot. I found something in syslog that may indicate what the problem is, can someone help with what this means? Dec 16 15:34:17 raspberrypi wpa_supplicant[1501]: wlan0: WPA: Group rekeying completed with 00:21:29:6c:5c:3d [GTK=CCMP] Dec 16 16:17:01 raspberrypi /USR/SBIN/CRON[2109]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) Dec 16 16:34:17 raspberrypi wpa_supplicant[1501]: wlan0: WPA: Group rekeying completed with 00:21:29:6c:5c:3d [GTK=CCMP] Dec 16 17:17:01 raspberrypi /USR/SBIN/CRON[2127]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) Dec 16 17:34:17 raspberrypi wpa_supplicant[1501]: wlan0: WPA: Group rekeying completed with 00:21:29:6c:5c:3d [GTK=CCMP] Dec 16 18:17:01 raspberrypi /USR/SBIN/CRON[2142]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) Dec 16 18:34:17 raspberrypi wpa_supplicant[1501]: wlan0: WPA: Group rekeying completed with 00:21:29:6c:5c:3d [GTK=CCMP] Dec 16 19:17:01 raspberrypi /USR/SBIN/CRON[2161]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) Dec 16 19:31:29 raspberrypi kernel: [16615.391509] ieee80211 phy0: wlan0: No probe response from AP 00:21:29:6c:5c:3d after 500ms, disconnecting. Dec 16 19:31:29 raspberrypi wpa_supplicant[1501]: wlan0: CTRL-EVENT-DISCONNECTED bssid=00:21:29:6c:5c:3d reason=4 Dec 16 19:31:29 raspberrypi kernel: [16615.416189] cfg80211: Calling CRDA to update world regulatory domain Dec 16 19:31:30 raspberrypi ifplugd(wlan0)[1444]: Link beat lost. Dec 16 19:31:40 raspberrypi ifplugd(wlan0)[1444]: Executing '/etc/ifplugd/ifplugd.action wlan0 down'. Dec 16 19:31:40 raspberrypi wpa_supplicant[1501]: wlan0: CTRL-EVENT-TERMINATING - signal 15 received Dec 16 19:31:40 raspberrypi ifplugd(wlan0)[1444]: Program executed successfully. Dec 16 19:31:42 raspberrypi ntpd[1928]: Deleting interface #2 wlan0, 192.168.1.10#123, interface stats: received=321, sent=327, dropped=0, active_time=16596 secs Dec 16 19:31:42 raspberrypi ntpd[1928]: 202.6.116.123 interface 192.168.1.10 -> (none) Dec 16 19:31:42 raspberrypi ntpd[1928]: 203.99.128.34 interface 192.168.1.10 -> (none) Dec 16 19:31:42 raspberrypi ntpd[1928]: 203.118.148.40 interface 192.168.1.10 -> (none) Dec 16 19:31:42 raspberrypi ntpd[1928]: 202.89.49.65 interface 192.168.1.10 -> (none) Dec 16 19:31:42 raspberrypi ntpd[1928]: peers refreshed

    Read the article

  • PKI Issuing CA on Domain Controllers

    - by dunxd
    I am setting up a PKI which will initially be used internally. As we may grow our use of this I have opted for a three tier hierarchy - Offline Root and Policy CAs (one Policy CA at the moment for internal use), and online issuing CAs. We had initially discussed using our Domain Controllers as the Issuing CAs rather than setting up dedicated ones. I am now starting to have doubts about whether it is a good idea to have our DCs do certificate issuing. We have less than 1000 users, so our DCs aren't hugely taxed. Does anyone have any suggestions for or against doing this? We are currently running Windows 2003 Active Directory, but will be upgrading to Windows 2008 in the coming year. I'm setting up Windows 2008 PKI.

    Read the article

  • Simple jail for user with open-ssh

    - by Vikram
    Can I confine my users to their /home/%u directory using simply open-ssh configuration? I did the following from what I found on the Internet Stopped the server To the sshd_config file appended the following Match group sftpusers ChrootDirectory /home/%u X11Forwarding no AllowTcpForwarding no started the server FYI I have the users added to sftpusers group My users can still access entire file structure on my system Ubuntu Server 12.04 LTS with open-ssh installed

    Read the article

  • FTP Server vsftpd change ftp:nogroup

    - by pygorex1
    I'm running vsftpd using the Debian Lenny package. ftp:nogroup is the user/group that uploads files and owns uploaded files. However, a problem is arising - another process is also writing files to the FTP directory as myprocess:mygroup with restrictive file permissions, preventing vsftpd from overwriting the myprocess authored files. Is it possible to tell vsftpd to use a different user/group for uploading files? (preferably as myprocess:mygroup or ftp:mygroup)

    Read the article

  • Eucalyptus/ubuntu-server-11.04 - instance is running but can't access it

    - by itgorilla
    I've installed Ubuntu Enterprise Cloud on a server and I'm able to bring up an instance from a image and the instance shows that is running. I see the IPs allocated to that instance but for some reason I can't access it via SSH. euca-describe-groups shows: GROUP admin default default group PERMISSION admin default ALLOWS tcp 22 22 FROM CIDR 0.0.0.0/0 I'm on the same network as the instance so I'm sure is not an networking problem (like routers, switches etc.). Any ides?

    Read the article

  • How to change permission of my centos if I don't have the root password?

    - by Ali
    I've setup server on mac using virtualbox and my server is centos. but the guy who did it for me he forgot the root password that he setup at the beginning and what happen now is my website have a lot of problem due to the permission issues. So what can I do in order to retrive the password or even to change my permission without using root? The group for my website is apache and I believe I'm not in the same group.

    Read the article

  • Oracle on windows cluster with online/offline IPs

    - by yzador
    I have a windows cluster (on windows 2008 server) with nodes in different subnets. So cluster has two IPs, one for each node (I'm talking not about node IP, but about cluster IP). One is online, the other is offline. Is it possible to run Oracle Fail Safe on this configuration? I've tried to install it, but it gives me the following error when trying to verify group or add database to group: FS-10220: Network name maps to IP address in the cluster resource but maps to IP address on the system

    Read the article

  • iptables blocking ssh communication

    - by Michal Sapsa
    I'm using this script for iptables: #!/bin/sh echo "1" > /proc/sys/net/ipv4/ip_forward iptables -F iptables -X iptables -F -t nat iptables -X -t nat iptables -F -t filter iptables -X -t filter iptables -t filter -P FORWARD DROP iptables -t filter -A FORWARD -s 192.168.0.0/255.255.0.0 -d 0/0 -j ACCEPT iptables -t filter -A FORWARD -s 0/0 -d 192.168.0.0/255.255.0.0 -j ACCEPT iptables -t nat -A POSTROUTING -s 10.8.0.1/255.255.255.0 -j MASQUERADE iptables -A FORWARD -s 10.8.0.1/255.255.255.0 -j ACCEPT iptables -t nat -A POSTROUTING -s 192.168.0.0/24 -d 0/0 -j MASQUERADE iptables -I FORWARD -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu iptables -t nat -A PREROUTING -i eth1 -p udp --dport 16161 -j DNAT --to 192.168.0.251:16161 iptables -t nat -A PREROUTING -i eth1 -p udp --sport 16161 -j DNAT --to 192.168.0.251:16161 #openvpn iptables -I INPUT -p tcp --dport 1194 -j ACCEPT iptables -I INPUT -p udp --dport 1194 -j ACCEPT I end up with some iptables rules that should work but don't work - probably because of me. # Generated by iptables-save v1.4.12 on Mon May 26 13:15:43 2014 *raw :PREROUTING ACCEPT [1657523:1357257330] :OUTPUT ACCEPT [36804:34834370] -A PREROUTING -p icmp -j TRACE -A PREROUTING -p tcp -j TRACE -A OUTPUT -p icmp -j TRACE -A OUTPUT -p tcp -j TRACE COMMIT # Completed on Mon May 26 13:15:43 2014 # Generated by iptables-save v1.4.12 on Mon May 26 13:15:43 2014 *nat :PREROUTING ACCEPT [5033:345623] :INPUT ACCEPT [154:34662] :OUTPUT ACCEPT [6:1968] :POSTROUTING ACCEPT [2:120] -A PREROUTING -i eth0 -p tcp -m tcp --dport 16161 -j DNAT --to-destination 192.168.0.251:22 -A PREROUTING -i eth1 -p tcp -m tcp --dport 16161 -j DNAT --to-destination 192.168.0.251:22 -A POSTROUTING -s 10.8.0.0/24 -j MASQUERADE -A POSTROUTING -s 192.168.0.0/24 -j MASQUERADE COMMIT # Completed on Mon May 26 13:15:44 2014 # Generated by iptables-save v1.4.12 on Mon May 26 13:15:44 2014 *filter :INPUT ACCEPT [548:69692] :FORWARD DROP [8:384] :OUTPUT ACCEPT [2120:1097479] -A INPUT -p udp -m udp --dport 1194 -j ACCEPT -A INPUT -p tcp -m tcp --dport 1194 -j ACCEPT -A FORWARD -p tcp -m tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu -A FORWARD -s 192.168.0.0/16 -j ACCEPT -A FORWARD -d 192.168.0.0/16 -j ACCEPT -A FORWARD -s 10.8.0.0/24 -j ACCEPT -A FORWARD -i eth0 -o eth1 -p tcp -m tcp --dport 22 -j ACCEPT -A FORWARD -i eth1 -o eth0 -p tcp -m tcp --dport 22 -j ACCEPT COMMIT TRACE at PREROUTEING AND OUTPUT are only for debuging this thing. When I ssh at public ip with port 16161 I don't get any message, only TimeOut so it looks like I don't get communication back to remote server. ETH0 is the world, ETH1 is LAN Any IPTABLES Masters willing to give a hand ? iptables -vL Chain INPUT (policy ACCEPT 20548 packets, 3198K bytes) pkts bytes target prot opt in out source destination 38822 7014K ACCEPT udp -- any any anywhere anywhere udp dpt:openvpn 0 0 ACCEPT tcp -- any any anywhere anywhere tcp dpt:openvpn Chain FORWARD (policy DROP 1129 packets, 64390 bytes) pkts bytes target prot opt in out source destination 214K 11M TCPMSS tcp -- any any anywhere anywhere tcpflags: SYN,RST/SYN TCPMSS clamp to PMTU 4565K 1090M ACCEPT all -- any any 192.168.0.0/16 anywhere 5916K 7315M ACCEPT all -- any any anywhere 192.168.0.0/16 0 0 ACCEPT all -- any any 10.8.0.0/24 anywhere 0 0 ACCEPT tcp -- any any anywhere 192.168.0.251 tcp dpt:16161 Chain OUTPUT (policy ACCEPT 59462 packets, 19M bytes) pkts bytes target prot opt in out source destination

    Read the article

  • ProFTPd server on Ubuntu getting access denied message when successfully authenticated?

    - by exxoid
    I have a Ubuntu box with a ProFTPD 1.3.4a Server, when I try to log in via my FTP Client I cannot do anything as it does not allow me to list directories; I have tried logging in as root and as a regular user and tried accessing different paths within the FTP Server. The error I get in my FTP Client is: Status: Retrieving directory listing... Command: CDUP Response: 250 CDUP command successful Command: PWD Response: 257 "/var" is the current directory Command: PASV Response: 227 Entering Passive Mode (172,16,4,22,237,205). Command: MLSD Response: 550 Access is denied. Error: Failed to retrieve directory listing Any idea? Here is the config of my proftpd: # # /etc/proftpd/proftpd.conf -- This is a basic ProFTPD configuration file. # To really apply changes, reload proftpd after modifications, if # it runs in daemon mode. It is not required in inetd/xinetd mode. # # Includes DSO modules Include /etc/proftpd/modules.conf # Set off to disable IPv6 support which is annoying on IPv4 only boxes. UseIPv6 off # If set on you can experience a longer connection delay in many cases. IdentLookups off ServerName "Drupal Intranet" ServerType standalone ServerIdent on "FTP Server ready" DeferWelcome on # Set the user and group that the server runs as User nobody Group nogroup MultilineRFC2228 on DefaultServer on ShowSymlinks on TimeoutNoTransfer 600 TimeoutStalled 600 TimeoutIdle 1200 DisplayLogin welcome.msg DisplayChdir .message true ListOptions "-l" DenyFilter \*.*/ # Use this to jail all users in their homes # DefaultRoot ~ # Users require a valid shell listed in /etc/shells to login. # Use this directive to release that constrain. # RequireValidShell off # Port 21 is the standard FTP port. Port 21 # In some cases you have to specify passive ports range to by-pass # firewall limitations. Ephemeral ports can be used for that, but # feel free to use a more narrow range. # PassivePorts 49152 65534 # If your host was NATted, this option is useful in order to # allow passive tranfers to work. You have to use your public # address and opening the passive ports used on your firewall as well. # MasqueradeAddress 1.2.3.4 # This is useful for masquerading address with dynamic IPs: # refresh any configured MasqueradeAddress directives every 8 hours <IfModule mod_dynmasq.c> # DynMasqRefresh 28800 </IfModule> # To prevent DoS attacks, set the maximum number of child processes # to 30. If you need to allow more than 30 concurrent connections # at once, simply increase this value. Note that this ONLY works # in standalone mode, in inetd mode you should use an inetd server # that allows you to limit maximum number of processes per service # (such as xinetd) MaxInstances 30 # Set the user and group that the server normally runs at. # Umask 022 is a good standard umask to prevent new files and dirs # (second parm) from being group and world writable. Umask 022 022 # Normally, we want files to be overwriteable. AllowOverwrite on # Uncomment this if you are using NIS or LDAP via NSS to retrieve passwords: # PersistentPasswd off # This is required to use both PAM-based authentication and local passwords AuthPAMConfig proftpd AuthOrder mod_auth_pam.c* mod_auth_unix.c # Be warned: use of this directive impacts CPU average load! # Uncomment this if you like to see progress and transfer rate with ftpwho # in downloads. That is not needed for uploads rates. # UseSendFile off TransferLog /var/log/proftpd/xferlog SystemLog /var/log/proftpd/proftpd.log # Logging onto /var/log/lastlog is enabled but set to off by default #UseLastlog on # In order to keep log file dates consistent after chroot, use timezone info # from /etc/localtime. If this is not set, and proftpd is configured to # chroot (e.g. DefaultRoot or <Anonymous>), it will use the non-daylight # savings timezone regardless of whether DST is in effect. #SetEnv TZ :/etc/localtime <IfModule mod_quotatab.c> QuotaEngine off </IfModule> <IfModule mod_ratio.c> Ratios off </IfModule> # Delay engine reduces impact of the so-called Timing Attack described in # http://www.securityfocus.com/bid/11430/discuss # It is on by default. <IfModule mod_delay.c> DelayEngine on </IfModule> <IfModule mod_ctrls.c> ControlsEngine off ControlsMaxClients 2 ControlsLog /var/log/proftpd/controls.log ControlsInterval 5 ControlsSocket /var/run/proftpd/proftpd.sock </IfModule> <IfModule mod_ctrls_admin.c> AdminControlsEngine off </IfModule> # # Alternative authentication frameworks # #Include /etc/proftpd/ldap.conf #Include /etc/proftpd/sql.conf # # This is used for FTPS connections # #Include /etc/proftpd/tls.conf # # Useful to keep VirtualHost/VirtualRoot directives separated # #Include /etc/proftpd/virtuals.con # A basic anonymous configuration, no upload directories. # <Anonymous ~ftp> # User ftp # Group nogroup # # We want clients to be able to login with "anonymous" as well as "ftp" # UserAlias anonymous ftp # # Cosmetic changes, all files belongs to ftp user # DirFakeUser on ftp # DirFakeGroup on ftp # # RequireValidShell off # # # Limit the maximum number of anonymous logins # MaxClients 10 # # # We want 'welcome.msg' displayed at login, and '.message' displayed # # in each newly chdired directory. # DisplayLogin welcome.msg # DisplayChdir .message # # # Limit WRITE everywhere in the anonymous chroot # <Directory *> # <Limit WRITE> # DenyAll # </Limit> # </Directory> # # # Uncomment this if you're brave. # # <Directory incoming> # # # Umask 022 is a good standard umask to prevent new files and dirs # # # (second parm) from being group and world writable. # # Umask 022 022 # # <Limit READ WRITE> # # DenyAll # # </Limit> # # <Limit STOR> # # AllowAll # # </Limit> # # </Directory> # # </Anonymous> # Include other custom configuration files Include /etc/proftpd/conf.d/ UseReverseDNS off <Global> RootLogin on UseFtpUsers on ServerIdent on DefaultChdir /var/www DeleteAbortedStores on LoginPasswordPrompt on AccessGrantMsg "You have been authenticated successfully." </Global> Any idea what could be wrong? Thanks for your help!

    Read the article

  • selinux permissive and type targeted

    - by krisdigitx
    i am running centos 6.2 recently i noticed that apache was running with selinux enabled # This file controls the state of SELinux on the system. # SELINUX= can take one of these three values: # enforcing - SELinux security policy is enforced. # permissive - SELinux prints warnings instead of enforcing. # disabled - No SELinux policy is loaded. SELINUX=Permissive # SELINUXTYPE= can take one of these two values: # targeted - Targeted processes are protected, # mls - Multi Level Security protection. SELINUXTYPE=targeted i noticed that these errors were coming on dmesg type=1400 audit(1354453732.704:9056368): avc: denied { name_connect } for pid=39006 comm="httpd" dest=11211 scontext=unconfined_u:system_r:httpd_t:s0 tcontext=system_u:object_r:memcache_port_t:s0 tclass=tcp_socket type=1400 audit(1354453735.777:9056369): avc: denied { name_connect } for pid=39046 comm="httpd" dest=6379 scontext=unconfined_u:system_r:httpd_t:s0 tcontext=system_u:object_r:port_t:s0 tclass=tcp_socket i then enabled /usr/sbin/setsebool httpd_can_network_connect=1 and this stopped the errors and also the webpages started to work. My question is if selinux is in permissive mode will selinuxtype=targeted enforce any polices? if not how did it solve the problem with apache as selinux was already in permissive mode?

    Read the article

  • Trusted Root certificates regularly disappear on Windows 7

    - by Evgeny
    I've installed several self-signed certificates on my Windows 7 Ultimate x64 machine for development purposes. One was installed into Trusted Root CAs and 2 were installed into My Certificates and Trusted People. Every day or two the certificate installed into Trusted Root CAs disappears and I have to re-install it! This is annoying the hell out of me. Why is it happening and how do I stop it? The other certificates (installed into other stores) do not disappear. My first thought was some kind of Group Policy, but my machine is not part of a domain - though it does obtains its IP address from a corporate DHCP server, so I'm not sure if they can somehow still manage to apply Group Policy to me.

    Read the article

  • Is there a way to find what values comes from what file in HAL under Ubuntu?

    - by vava
    I've been playing with multitouch on my Thinkpad and read a few tutorials on how to setup it. One of them mentioned /usr/hal/fdi/policy/20thirdparty/11-x11-synaptics.fdi, I edited it and enabled SHMConfig through it. Later I found out about /etc/hal/policy/ directory and put some customization for my touchpad there as well in separate fdi file. But now it looks like touchpad doesn't care about my customizations. I have gsynaptec installed and can configure it though GUI, I can configure it with synclient but I can't set any values through fdi files. I even turned off SHMConfig, reverting 11-x11-synaptics,fdi file to it's original state but it seems like SHMConfig still enabled, otherwise I wouldn't be able to configure properties in runtime. So, I was thinking, maybe there's additional hal files I don't know about. How can I find them, particularly ones responsible for turning SHMConfig on?

    Read the article

  • how to give read access to logs

    - by skomak
    Hi, How can i give read access to logs for other users? Perhaps the solution is to set group for this files and add some users there. But how to do that for /var/log/maillog? I mean, logrotate will reset perms? If i change group from root to another won't it generate any problems? Actual state: -rw------- 1 root root 337M kwi 22 15:40 maillog

    Read the article

  • Exchange 2007 Email Address Policies

    - by Ryan Migita
    We have recently upgraded to Exchange 2007 (from 2003) and have noticed the change from recipient policies to email address policies. We have two separate domains (let's call them domaina.com and domainb.com) we receive email for, have email address policies and both email address policies are not applied. In our Exchange 2003 environment, domaina.com was the default email address when we created new mailboxes and due to the migration, domainb is the default (and its email address policy is a higher priority). Now, when we create a new mailbox (or edit existing ones), the primary email address becomes domainb.com. Now the question is, is this as simple as putting the email address policies in the correct order? Do I have to apply both policies? What effect will the above changes make to existing mailboxes? Since we do not have any conditions set on the policies, I assume prior to making these changes, I should force all domainb mailboxes to not automatically update email address based on policy? Thanks in advance!

    Read the article

  • Allow users to view Word documents only and not be able to edit, copy or save them.

    - by Alexander
    Hello In a traditional Windows Server 2003 environment with AD, we have shared a folder for our policy documents (MS Word). These documents get edited/updated now and then by the administrator(principal of college). Users only have read-only access to the folder, but they can still save-as and then change the content. Sharepoint is a possible solution but not easy to implement. We also thought of using a CMS on Linux and installing Joomla to let users only view the docs with a document management system... but is it possible to automatically retrieve the policy folder on the network and convert or put it in a format that users can only view and not copy? We also thought of saving the docs to secure pdf format but the principal wants an automated system. Basically she just wants to work in Word and the policies must be available to staff members on the network. Any ideas? Much appreciated.

    Read the article

  • How soon does nginx's token bucket replenish when limiting at requests per minute?

    - by Michael Gorsuch
    Hi all. We've decided that we want to experiment and limit requests per minute instead of requests per second on our sites. However, I am confused by the burst parameter in this context. I am under the impression that when you use the 'nodelay' flag, the rate limiting facility acts like a token bucket instead of a leaky bucket. That being the case, the bucket size is equal to the burst parameter, and every time that you violate the policy (say 1 req/s), you have to put a token in the bucket. Once the bucket is full (being equal to the burst setting), you are given a 503 error page. I am also under the impression that once a violator stops going against the policy, a token is removed from the bucket at a rate of 1 token/s allowing him to regain access to the site. Assuming that I have the above correct, my question is what happens when I start regulating access per minute? If we chose 60 requests per minute, at what rate does the token bucket replenish?

    Read the article

  • iptables & allowed port refusing connection

    - by marfarma
    Can you see what I'm doing wrong? On Ubuntu Server 9.1, I'm attempting to allow traffic on port 1143 for a non-privileged IMAP host. Connection is refused when testing with telnet example.com 1143 but connection is allowed testing with telnet example.com 80 from my pc to remote internet hosted server. Both rules appear identical and are located near each other with no rules rejecting connections intervening in the rules file. I can't figure it out. iptables -L returns this: Chain INPUT (policy ACCEPT) target prot opt source destination ACCEPT all -- anywhere anywhere REJECT all -- anywhere 127.0.0.0/8 reject-with icmp-port-unreachable ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED ACCEPT tcp -- anywhere anywhere tcp dpt:www ACCEPT tcp -- anywhere anywhere tcp dpt:https ACCEPT tcp -- anywhere anywhere tcp dpt:http-alt ACCEPT tcp -- anywhere anywhere tcp dpt:7070 ACCEPT tcp -- anywhere anywhere tcp dpt:1143 ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:ssh ACCEPT icmp -- anywhere anywhere icmp echo-request LOG all -- anywhere anywhere limit: avg 5/min burst 5 LOG level debug prefix `iptables denied: ' REJECT all -- anywhere anywhere reject-with icmp-port-unreachable Chain FORWARD (policy ACCEPT) target prot opt source destination REJECT all -- anywhere anywhere reject-with icmp-port-unreachable Chain OUTPUT (policy ACCEPT) target prot opt source destination ACCEPT all -- anywhere anywhere and my rules file contains this: # Generated by iptables-save v1.4.4 on Wed May 26 19:08:34 2010 *nat :PREROUTING ACCEPT [3556:217296] :POSTROUTING ACCEPT [6909:414847] :OUTPUT ACCEPT [6909:414847] -A PREROUTING -p tcp -m tcp --dport 80 -j REDIRECT --to-ports 8080 -A PREROUTING -p tcp -m tcp --dport 80 -j REDIRECT --to-ports 8080 COMMIT # Completed on Wed May 26 19:08:34 2010 # Generated by iptables-save v1.4.4 on Wed May 26 19:08:34 2010 *filter :INPUT ACCEPT [1:52] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [1:212] -A INPUT -i lo -j ACCEPT -A INPUT -d 127.0.0.0/8 ! -i lo -j REJECT --reject-with icmp-port-unreachable -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT -A INPUT -p tcp -m tcp --dport 80 -j ACCEPT -A INPUT -p tcp -m tcp --dport 443 -j ACCEPT -A INPUT -p tcp -m tcp --dport 8080 -j ACCEPT -A INPUT -p tcp -m tcp --dport 7070 -j ACCEPT -A INPUT -p tcp -m tcp --dport 1143 -j ACCEPT -A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT -A INPUT -p icmp -m icmp --icmp-type 8 -j ACCEPT -A INPUT -m limit --limit 5/min -j LOG --log-prefix "iptables denied: " --log-level 7 -A INPUT -j REJECT --reject-with icmp-port-unreachable -A FORWARD -j REJECT --reject-with icmp-port-unreachable -A OUTPUT -j ACCEPT COMMIT # Completed on Wed May 26 19:08:34 2010

    Read the article

  • How to backup a remote VPS machine?

    - by morpheous
    I am considering opting for a VPS solution, with the server running Ubuntu server. I am pretty new to this, and I need to come up with a backup policy for my server data. Initial data is likely to be about 80Mb, and I expect the data to grow at approximately 5Mb to 10 Mb a day. Can anyone recommend: A backup/restore policy (best practises for a small startup) Which tools to use for backup? Another thing that is not clear to me is - where are the files backed up to normally (in the case of remote servers). If the files are backed up to the same machine (or even to another machine but with the same host), there is potentially, a single point of failure). How do people normally backup their server data, and is the probability of machine meltdown or the host company server farm "catching fire" so remote as not to be worth worrying about - especially for a small (read one man) startup like me?

    Read the article

  • What are the default groups assigned to the first user in Ubuntu Server?

    - by Wayne Koorts
    I just made a silly mistake on my Ubuntu Server box: I added myself to a group using usermod -G, after which I discovered the -a option... The result is that I am now out of the admin group, and lost my sudo rights. I can sort that out, but I want to know what other groups I may been removed from? My user was the first one so what I'm looking for is a list of groups that the first user gets added to at installation time.

    Read the article

  • Using IIS7 why are my PNGs being cached by the browser, but my JS and CSS files not?

    - by Craig Shearer
    I am trying to sort out caching in IIS for my site. Basically, I want nothing cached, except for .png, .js, and .css files. At my site level, I opened the HTTP Reponse Headers and used the "Set Common Hedaers..." to set content to expire immediately. I have no Output Caching profiles set at any level in IIS. I clear my browser cache then try accessing my site. When my site requests a PNG file, I see responses like: Accept-Ranges bytes Age 0 Connection Keep-Alive Content-Type image/png Date Thu, 12 Apr 2012 21:55:15 GMT Etag "83b7322de318cd1:0" Last-Modified Thu, 12 Apr 2012 19:33:45 GMT Server Microsoft-IIS/7.5 X-Powered-By ASP.NET For JS and CSS files, I see responses like: Accept-Ranges bytes Cache-Control no-cache Connection Keep-Alive Content-Encoding gzip Content-Length 597 Content-Type text/css Date Thu, 12 Apr 2012 21:55:15 GMT Etag "06e45ede15bca1:0" Last-Modified Mon, 02 Nov 2009 17:28:44 GMT Server Microsoft-IIS/7.5 Vary Accept-Encoding X-Powered-By ASP.NET Accept-Ranges bytes Cache-Control no-cache Connection Keep-Alive Content-Encoding gzip Content-Length 42060 Content-Type application/x-javascript Date Thu, 12 Apr 2012 21:55:14 GMT Etag "2356302de318cd1:0" Last-Modified Thu, 12 Apr 2012 19:33:45 GMT Server Microsoft-IIS/7.5 Vary Accept-Encoding X-Powered-By ASP.NET So, why are my PNGs able to be cached, but JS and CSS files not? Then, I go into the Output Caching feature in IIS and set up profiles for .png, .css, and .js files. This updates the web.config file as follows: <caching> <profiles> <add extension=".png" policy="CacheUntilChange" kernelCachePolicy="DontCache" /> <add extension=".css" policy="CacheUntilChange" kernelCachePolicy="DontCache" /> <add extension=".js" policy="CacheUntilChange" kernelCachePolicy="DontCache" /> </profiles> </caching> I do a "precautionary" IISReset then try accessing my site again. For PNG files, I see the following response: Accept-Ranges bytes Age 0 Connection Keep-Alive Content-Length 3833 Content-Type image/png Date Thu, 12 Apr 2012 22:02:30 GMT Etag "0548c9e2c5dc81:0" Last-Modified Tue, 22 Jan 2008 19:26:00 GMT Server Microsoft-IIS/7.5 X-Powered-By ASP.NET For CSS and JS files, I see the following responses: Accept-Ranges bytes Cache-Control no-cache,no-cache Connection Keep-Alive Content-Encoding gzip Content-Length 2680 Content-Type application/x-javascript Date Thu, 12 Apr 2012 22:02:29 GMT Etag "0f743af9015c81:0" Last-Modified Tue, 23 Oct 2007 16:20:54 GMT Server Microsoft-IIS/7.5 Vary Accept-Encoding X-Powered-By ASP.NET Accept-Ranges bytes Cache-Control no-cache,no-cache Connection Keep-Alive Content-Encoding gzip Content-Length 3831 Content-Type text/css Date Thu, 12 Apr 2012 22:02:29 GMT Etag "c3f42d2de318cd1:0" Last-Modified Thu, 12 Apr 2012 19:33:45 GMT Server Microsoft-IIS/7.5 Vary Accept-Encoding X-Powered-By ASP.NET What am I doing wrong? Have I completely misunderstood the features of IIS, or is there a bug. Most importantly, how do I achieve what I want - that is get the browser to cache only PNG, JS and CSS files?

    Read the article

  • Postfix flow/hook reference, or high-level overview?

    - by threecheeseopera
    The Postfix MTA consists of several components/services that work together to perform the different stages of delivery and receipt of mail; these include the smtp daemon, the pickup and cleanup processes, the queue manager, the smtp service, pipe/spawn/virtual/rewrite ... and others (including the possibility of custom components). Postfix also provides several types of hooks that allow it to integrate with external software, such as policy servers, filters, bounce handlers, loggers, and authentication mechanisms; these hooks can be connected to different components/stages of the delivery process, and can communicate via (at least) IPC, network, database, several types of flat files, or a predefined protocol (e.g. milter). An old and very limited example of this is shown at this page. My question: Does anyone have access to a resource that describes these hooks, the components/delivery stages that the hook can interact with, and the supported communication methods? Or, more likely, documentation of the various Postfix components and the hooks/methods that they support? For example: Given the requirement "if the recipient primary MX server matches 'shadysmtpd', check the recipient address against a list; if there is a match, terminate the SMTP connection without notice". My software would need to 1) integrate into the proper part of the SMTP process, 2) use some method to perform the address check (TCP map server? regular expressions? mysql?), and 3) implement the required action (connection termination). Additionally, there will probably be several methods to accomplish this, and another requirement would be to find that which best fits (ex: a network server might be faster than a flat-file lookup; or, if a large volume of mail might be affected by this check, it should be performed as early in the mail process as possible). Real-world example: The apolicy policy server (performs checks on addresses according to user-defined rules) is designed as a standalone TCP server that hooks into Postfix inside the smtpd component via the directive 'check_policy_service inet:127.0.0.1:10001' in the 'smtpd_client_restrictions' configuration option. This means that, when Postfix first receives an item of mail to be delivered, it will create a TCP connection to the policy server address:port for the purpose of determining if the client is allowed to send mail from this server (in addition to whatever other restrictions / restriction lookup methods are defined in that option); the proper action will be taken based on the server's response. Notes: 1)The Postfix architecture page describes some of this information in ascii art; what I am hoping for is distilled, condensed, reference material. 2) Please correct me if I am wrong on any level; there is a mountain of material, and I am just one man ;) Thanks!

    Read the article

< Previous Page | 141 142 143 144 145 146 147 148 149 150 151 152  | Next Page >